Which of the following is an example of appendicular  skelton?

Options

A. Bones of skull
B. Bones of vertebral column
C. Ribs
D. Bones of fore and hind limb.

Answer

To determine which of the following is an example of the appendicular skeleton, we need to understand the classification of the skeletal system.

### Step-by-Step Solution:

1. **Understand the Skeletal System**: The skeletal system in humans is divided into two main parts: the axial skeleton and the appendicular skeleton.

2. **Identify the Axial Skeleton**: The axial skeleton includes the bones of the skull, vertebral column (spine), and ribs. These structures form the central axis of the body.

3. **Identify the Appendicular Skeleton**: The appendicular skeleton consists of the bones of the limbs (arms and legs) and their associated girdles (the pectoral girdle for the forelimbs and the pelvic girdle for the hindlimbs).

4. **Analyze the Options**:
- Bone of skull: This is part of the axial skeleton.
- Bone of vertebral column: This is also part of the axial skeleton.
- Ribs: These are part of the axial skeleton.
- Bone of fore and hind limb: These are part of the appendicular skeleton.

5. **Conclusion**: Among the options provided, the bones of the forelimb and hindlimb are classified as the appendicular skeleton. Therefore, the correct answer is the bone of fore and hind limb.

### Final Answer:
The example of appendicular skeleton is the **bone of fore and hind limb**.